2011 Fiscal Year Final Research Report
Neural developmental of face processing in infants
Project/Area Number |
21700297
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Cognitive science
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Research Institution | National Institute for Physiological Sciences |
Principal Investigator |
NAKATO Emi 生理学研究所, 統合生理研究系, 特別協力研究員 (30509211)
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Project Period (FY) |
2009 – 2011
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Keywords | 顔認知 / 乳児 / 近赤外分光法 |
Research Abstract |
This near infrared spectroscopy(NIRS) research investigated that 1) the neural activity in infant's mother's face recognition, and that 2) the hemodynamic responses to happy and angry facial expressions in infants. 1) The hemodynamic responses in the right temporal cortex increased for strangers 'faces. By contrast, the presentation of mother's face elicited great hemodynamic responses in the bilateral temporal cortex. The findings imply that the probable presence of cortical specialization for the mother's face in infants may be firmly established by the age of 7 to 8 months. 2) The left temporal area was significantly activated relative to the baseline when infants looked at happy faces, while the right temporal area was significantly activated for angry faces. The results suggested that the different hemodynamic responses between the perception of positive and negative expressions in infants is related to the different biological meanings of positive and negative facial expressions.
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[Journal Article] Do infants represent the face in a viewpoint-invariant manner? Neural adaptation study as measured by near-infrared spectroscopy2011
Author(s)
Kobayashi, M., Otsuka, Y., Nakato, E., Kanazawa, S., Yamaguchi, M. K., & Kakigi, R.
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Journal Title
Frontiers in Human Neuroscience
Volume: 5
Pages: 153
Peer Reviewed
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[Journal Article] The hollow-face illusion in infancy : do infants see a screen based rotating hollow mask as hollow? i-Perception2011
Author(s)
Tsuruhara, A., Nakato, E., Otsuka, Y., Kanazawa, S., Yamaguchi M. K., & Hill, H.
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Journal Title
The first two authors equally contributed to the study
Volume: 2(5)
Pages: 418-4 27
Peer Reviewed
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[Journal Article] I know this face : Neural Activity during the Mother Face Perception in 7-to 8-Month-Old Infants as investigated by Near-Infrared Spectroscopy2011
Author(s)
Nakato, E., Otsuka, Y., Kanazawa, S., Yamaguchi, M. K., Honda, Y., & Kakigi, R.
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Journal Title
Early Human Development
Volume: 87
Pages: 1-7
Peer Reviewed
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[Journal Article] How do infants perceive scrambled face?: A near-infrared spectroscopic study2010
Author(s)
Honda, Y., Nakato, E., Otsuka, Y., Kanazawa, S., Kojima, S., Yamaguchi, M. K. & Kakigi, R.
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Journal Title
Brain Research
Volume: 1308
Pages: 137-146
Peer Reviewed
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[Journal Article] Perception of Illusory shift of eye gaze direction by infants2009
Author(s)
Nakato, E., Otsuka, Y., Konuma, H., Kanazawa, S., Yamaguchi, M. K., & Tomonaga, M.
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Journal Title
Infant Behavior and Development
Volume: 32
Pages: 422-428
Peer Reviewed
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[Journal Article] When do infants differentiate profile face from frontal face? A near-infrared spectroscopic study2009
Author(s)
Nakato, E., Otsuka, Y., Kanazawa, S., Yamaguchi, M. K., Watanabe, S., & Kakigi, R.
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Journal Title
Human Brain Mapping
Volume: 30(2)
Pages: 462-472
Peer Reviewed
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[Presentation] A longitudinal study on infants' face perception by near-infrared spectroscop2011
Author(s)
Nakato, E., Ichikawa, H., Kanazawa, S., Yamaguchi, M. K., & Kakigi, R.
Organizer
Vision Sciences Society 11th Annual Meeting
Place of Presentation
Florida, USA.
Year and Date
2011-05-10
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[Presentation] Infants neural responses to facial expressions using Near-Infrared Spectroscopy2010
Author(s)
Nakato, E., Otsuka, Y., Kanazawa, S., Yamaguchi, M. K., Kakigi, R.
Organizer
Vision Sciences Society 10th Annual Meeting
Place of Presentation
Florida, USA.
Year and Date
2010-05-07
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[Presentation] Recognition of the Mother's Face in Infants : Behavioral and Near-infrared Spectroscopic Studies2010
Author(s)
Nakato, E., Otsuka, Y., Kanazawa, S., Yamaguchi, M. K., & Kakigi, R.
Organizer
XVIIth Biennial International Conference on Infant Studies
Place of Presentation
Maryland, USA
Year and Date
2010-03-14
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